research – Page 15 – Display Daily

New Research on Metasurface Technology Could Lead to Cheaper, Better, More Efficient Displays

by Omid Rahmat

Metasurfaces are 100 times thinner than liquid crystal cells, offer a ten-fold increase in resolution, and consume half the power. Metasurface technology is a type of engineered material that can control the propagation of …

Tags:LCD| LED| Metasurfaces| research

MIT Engineers Develop New Way to Make Defect-Free Displays

by Omid Rahmat

Micro-LEDs (µLEDs) have been explored for augmented and virtual reality display applications that require extremely high pixels per inch and luminance. However, conventional manufacturing processes based on the lateral assembly of red, green and …

Tags:MicroLED| research

Researchers Show Improved Biometrics Using a QLED Display

by Omid Rahmat

We improved biometric authentication security using dual recognition based on fingerprint image detection and skin-temperature-change sensing under quantum dot light-emitting diode (QLED) displays. QLEDs are more advantageous than organic light-emitting diodes (OLEDs) in terms …

Tags:biometrics| QLED| research

Deep-Blue Perovskite-Based LEDs are Under Development

by Arthur Berman

A team of researchers headed by Gyumin Jang of the Yonsei University, Department of Materials Science and Engineering (Seoul, Republic of Korea) are developing means to produce a high-quality, deep-blue light-emitting perovskite-based LED (PeLED). First, …

Tags:PeLED (Perovskite LED)| perovskite LEDs| research

Western Europe suffers first Q1 drop in TV sales ever recorded by Meko

by Raverstead

The first quarter of 2011 brought a severe drop in TV sales, particularly in Western Europe, where the overall fall was 10% year on year (YoY). According to European TV research specialists, Meko, these …